EN 12513 Grade GJN-HV350

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Description

EN-GJN-HV350 is an unalloyed or low-alloyed cast iron. The metallografic structure contains eutectical iron carbides in a mostly perlitic matrix. Mostly, cast parts made of unalloyed or low-alloyed cast iron are delivered as unfinished castings and without heat treatment.

Related Standards

This material data has been provided by WIAM.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValueComment

Density

23.0 °C

7.6 - 7.77 g/cm³

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Typical for White Cast Iron

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

165 - 240 GPa

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Typical for White Cast Iron

Hardness, Vickers

20.0 °C

350 [-]

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Poisson's ratio

23.0 °C

0.27 [-]

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Typical for Cast Iron

Shear modulus

23.0 °C

41 GPa

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Typical for Cast Iron

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

1.5E-5 1/K

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Typical for White Cast Iron

Melting point

1209 °C

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Typical for White Cast Iron

Specific heat capacity

23.0 °C

460 J/(kg·K)

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Typical for White Cast Iron

Thermal conductivity

23.0 °C

22 - 30 W/(m·K)

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Typical for White Cast Iron

Chemical properties

PropertyValue

Carbon

2.4 - 3.9 %

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Chromium

2 %

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Manganese

0.2 - 1 %

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Silicon

0.4 - 1.5 %

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